Bộ điều khiển nhiệt Shinko ACN-221-R_R - header

Bộ điều khiển nhiệt Shinko ACN-221-R/R

Bộ điều khiển nhiệt Shinko ACN-221-R/R

– Đầu vào RTD (Pt100)
– Ngõ ra điều khiển: relay
– Chức năng điều khiển PD
– Nguồn cấp 240V AC
– 1 ngõ ra cảnh báo High Alarm
– Kích thước 96×96×120 mm

Bộ điều khiển nhiệt Shinko ACN-221-R/R là thiết bị kiểm soát nhiệt độ với kích thước 96×96×120 mm

– Đầu vào RTD (Pt100)
– Ngõ ra điều khiển: relay
– Chức năng điều khiển PD

Bộ điều khiển nhiệt Shinko ACN-221-R_R - detail
– Nguồn cấp 240V AC
– Có chức năng tự động reset
– 1 ngõ ra cảnh báo High Alarm

Thông số kỹ thuật – Bộ điều khiển nhiệt Shinko ACN-221-R/R

Rating  

 

Rated scale Thermocouple

Input Scale range Resolution
E K 0 to 400 [5]* 1
J 0 to 400 [5]* 1

*: One division of the setting scale

RTD

Input Scale range Resolution
R Pt100 0 to 100 [1]* 1

*: One division of the setting scale
Input Thermocouple K, J
External resistance 100 or less
RTD Pt100, 3-wire system
Allowable input lead wire resistance: 10 or less per wire
Supply voltage 100 to 240V AC 50/60Hz
Allowable voltage fluctuation 85 to 264V AC

 

 
General structure  

 

Dimensions 96x96x120mm (WxHxD)
Mounting Flush
Material Case: Polycarbonate resin
Color Dark gray
Front panel
Indication structure  

PV display Indicates PV 7-segment Red LED display 3-digit
Character size: 14.3×8.0mm(HxW)
Action indicators ON indicator
(Green)		 Lights when the control output is ON.
OFF indicator
(Red)		 Lights when the control output is OFF.

 

 

 
Setting structure  

 

Potentiometer Sets the SV.
Scale length: 121mm (Angle: 240 degrees)
Function key RESET key: Performs Auto-reset.

 

 
Control structure  

 

SV setting Analog setting with the potentiometer

 

 
Indication performance  

 

Indication accuracy Within 0.5% of each input span 1 digit
Input sampling period 250ms

 

 
Control performance  

 

Setting accuracy Within 1.0% of each input span
Control action PD action (with Auto-reset function) (DIP switch No. 1: OFF)
ON/OFF action (DIP switch No. 1: ON)

Proportional band (P) 2.5% of each input span
Derivative time (D) 50sec
Proportional cycle Non-contact voltage output: 3sec
Relay contact output: 30sec
ON/OFF hysteresis 0.6% of each input span

 
Control output  

Relay contact 1c Control capacity: 5A 250V AC (resistive load), 2A 250V AC (inductive load cos=0.4)
Electrical life: 100,000 cycles
Non-contact voltage (for SSR drive) 12V DC 15%
Max. 40mA DC (short circuit protected)

 

 

 
Standard functions  

 

Attached functions Power failure countermeasure, Self-diagnosis, Automatic cold junction temperature compensation, Burnout Indication, Input abnormality, Warm-up indication

 

 
Alarm Function  

 

Alarm output The Alarm action point is set as a ±deviation from SV (except Process alarm). When the PV is out of the range, the alarm output turns ON or OFF (in the case of High/Low Limit Range alarm).
If the Alarm Function is specified, one type can be selected with the DIP switch: No Alarm Action, High Limit alarm, High Limit with Standby alarm, Low Limit alarm, Low Limit with Standby alarm, High/Low Limits alarm, High/Low Limits with Standby alarm, High/Low Limit Range alarm, Process High alarm and Process Low alarm.

Setting accuracy Same as the Setting Accuracy of Control Performance
Action ON/OFF action
Hysteresis 1
Output Relay contact, 1c
Control capacity:3A 250 V AC (resistive load)          1 A 250 V AC (inductive load cos =0.4) Electrical life: 100,000 cycles

 

 

 
Insulation, Dielectric strength  

 

Circuit configuration
Insulation resistance 10M or more, at 500V DC
Dielectric strength 1.5kV AC for 1 minute (Between input terminal and power terminal, Between control output terminal and power terminal)

 

 
Other  

 

Power consumption Approx. 5VA
Ambient temperature 0 to 50
Ambient humidity 35 to 85%RH (Non-condensing)
Weight Approx. 370g
Accessories Mounting brackets: 1 set, Instruction manual: 1 copy

 

 

 

Catalog Bộ điều khiển nhiệt Shinko ACN-221